2022-11-29

VCSEL-powered lidar to feature on new Changan car

Hesai, which has partnered with Lumentum, to provide sensors for forthcoming electric vehicle. Hesai, the Shanghai-based lidar company, says it has agreed a deal to provide its “AT128” sensors for a new car being built by fellow Chinese firm Changan Automobile.   Changan Automobile concept car   Based around vertical-cavity surface-emitting laser (VCSEL) arrays emitting at 905 nm, the AT128 units are claimed to have a range of 200 meters (for objects with a reflectivity of 10 per cent).   Lumentum supply deal O...
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Ennostar today announced a breakthrough in Micro LED optical communications. The company’s R&D team has increased the single-channel -3 dB modulation bandwidth of its blue Micro LED to 2.1 GHz at a current density of 2 kA/cm². The ... READ MORE

Daktronics of Brookings, South Dakota, was asked to refresh the video display and control system at the University of Texas, El Paso’s (UTEP) Sun Bowl Stadium. The display improved resolution 4.5 times the previous screen using the Daktr... READ MORE